WO2023046251 - WIND TURBINE BLADE WITH LIGHTNING PROTECTION SYSTEM

National phase entry:
Publication Number WO/2023/046251
Publication Date 30.03.2023
International Application No. PCT/DK2022/050194
International Filing Date 21.09.2022
Title **
[English] WIND TURBINE BLADE WITH LIGHTNING PROTECTION SYSTEM
[French] PALE D'ÉOLIENNE DOTÉE D'UN SYSTÈME DE PROTECTION CONTRE LA FOUDRE
Applicants **
VESTAS WIND SYSTEMS A/S
Inventors
RANDALL, Stephen
Priority Data
PA202170461   22.09.2021   DK
Application details
Total Number of Claims/PCT *
Number of Independent Claims *
Number of Priorities *
Number of Multi-Dependent Claims *
Number of Drawings *
Pages for Publication *
Number of Pages with Drawings *
Pages of Specification *
*
Number of Office Actions *
*
International Searching Authority
*
Recordal of a Change of the Applicant's Name/Address
*
Type of Assignment
*
Applicant's Legal Status
*
*
*
*
*
*
Entry into National Phase under
*
Patent Delivery
*
Translation

* The data is based on automatic recognition. Please verify and amend if necessary.

** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.

Quotation for National Phase entry

Country StagesTotal
China Filing, Examination, Granting2077
EPO Filing, Examination, Granting8891
Japan Filing, Examination, Granting2259
South Korea Filing, Examination, Granting2307
USA Filing, Examination, Granting5340
MasterCard Visa
Total: 20,874

The term for entry into the National Phase has expired. This quotation is for informational purposes only

Contact Us
Abstract[English] There is provided a wind turbine blade having a root end, a tip end, a blade shell, a lightning protection system and an integrated web-down conductor. The integrated web-down conductor comprises: a down conductor forming part of the lightning protection system; electrical insulation surrounding the down conductor; and a web that surrounds the electrical insulation so as to enclose the down conductor and electrical insulation and is coupled to the blade shell.[French] L'invention concerne une pale d'éolienne ayant une extrémité de racine, une extrémité de pointe, une coque de pale, un système de protection contre la foudre et une descente de paratonnerre à âme intégrée. La descente de paratonnerre à âme intégrée comprend : une descente de paratonnerre faisant partie du système de protection contre la foudre ; une isolation électrique entourant la descente de paratonnerre ; et une âme qui entoure l'isolation électrique de façon à entourer la descente de paratonnerre et l'isolation électrique et qui est couplée à la coque de pale.